BenQ MX613ST 3D Ready DLP Projector - 720p - HDTV - 4:3 (MX613ST) - DLP by Texas Instruments Native Resolution	XGA (1024 x 768) Resolution Supported	VGA (640 x 480) to UXGA (1600 x 1200) Brightness	2800 ANSI Lumens Contrast Ratio	5000:1 (Full on / Full off)